Hajime Yoshino

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing treatment instrument of endoscope
- Patent number 6,717,092
- Issue date Apr 6, 2004
- PENTAX Corporation
- Yoshihiro Obata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing treatment instrument of endoscope
- Publication number 20020017515
- Publication date Feb 14, 2002
- ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
- Yoshihiro Obata
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR